The rotating paddle switches of the series Rotonivo RN3000, RN6000 and RN4000 are now available with universal voltage electronics. This means these level switches can be used anywhere in the world, regardless of the country’s input voltage system, without the need for manual alteration of the paddle switch. Also, the switches run with an internal heating system, which makes them suitable for applications at temperatures down to –40°C. A new, adjustable time delay system also allows for customization of actuation of the switch. The sealing between the silo and the switch is also improved by the addition of a flat, rubber gasket that eliminates leakage and the need for PTFE thread tape. — UWT (UK) Ltd., Shrewsbury, U.K.
New features for these paddle switches
| By Chemical Engineering